Looks real nice!

I'm a little concerned about the placement of the fuel filter. If it develops a leak, it will leak right on to the hot exhaust. The fuel filter can be nippled to the fuel pump on the other side of the block. The fuel line could be bent around the top of the timing cover and secured using straps. Probably not necessary, but it might give you a little piece of mind.

Again, your truck looks and sounds great.